64761512

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 123995880

約数和(自身を除く): 59234368

約数列:

[1, 2, 4, 8, 73, 146, 173, 292, 346, 584, 641, 692, 1282, 1384, 2564, 5128, 12629, 25258, 46793, 50516, 93586, 101032, 110893, 187172, 221786, 374344, 443572, 887144, 8095189, 16190378, 32380756, 64761512]

約数ペア:

[(1, 64761512), (2, 32380756), (4, 16190378), (8, 8095189), (73, 887144), (146, 443572), (173, 374344), (292, 221786), (346, 187172), (584, 110893), (641, 101032), (692, 93586), (1282, 50516), (1384, 46793), (2564, 25258), (5128, 12629)]